Custar, OH 43511 Frost Dates
Custar, OH: when does the frost end?
The last spring frost here typically falls around 04/24, about 239 days from today. Fall's first freeze usually shows up around 10/21, roughly 179 days after the last spring frost.
Zone 6a (-10 to -5°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Custar, not a forecast for this year.
Stretching the season past the first frost
With roughly 8 weeks until Custar's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 04/24 isn't a guarantee
04/24 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/11 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/10 and only about 1 year in 10 sees frost after that.
Custar against the rest of the dataset
About 179 days separate Custar's last and first frost, putting it 25,506 of 40,283 ZIP codes nationally. Within OH, it ranks 820 of 1,383.
Learn more
Before leaning on 43511's figures: zone vs. frost date explains why Zone 6a and Custar's frost date answer different questions, while the frost range explains how to read the range around Custar's dates instead of trusting one.